碳达峰碳中和形势下石膏建材的发展趋势

Development trend of gypsum building materials under the situation of carbon peak and carbon neutralization

介绍了我国建筑材料行业碳排放现状和3种胶凝材料的二氧化碳排放情况。对比国外发达国家石膏建材的利用现状,在当前碳达峰碳中和的政策背景下,我国石膏建材行业符合绿色低碳发展趋势。未来应重点发展纸面石膏板、抹灰砂浆、自流平砂浆和石膏条板等产品,提升磷石膏、脱硫石膏、钛石膏等工业副产石膏综合利用率,扩大在建材领域石膏使用比例,尽快缩短与发达国家差距。

The carbon emission status of China’s building materials industry and the carbon dioxide emission of three cementitious materials are introduced.Compared with the utilization status of gypsum building materials in developed countries,under the current policy of carbon peak and carbon neutralization,China’s gypsum building materials industry is in line with the green and lowcarbon development trend.In the future,we should focus on developing products such as paper gypsum board,plastering mortar,self leveling mortar and gypsum strip board,improve the comprehensive utilization rate of industrial by-products such as phosphogypsum,desulfurization gypsum and titanium gypsum,expand the proportion of gypsum used in the field of building materials,and shorten the gap with developed countries as soon as possible.